Volleyball End Post with Eyes. 

Combination Poles Fit into 48mm [1-7/8"] or 60mm [2-3/8"] floor sockets.

Manufactured from 50mm [2"] square tube. Set net heights for Sr. Men's Volleyball, Sr. Women's Volleyball, Badminton, and Pickle Ball. Powder coated red finish. Winch can only be installed on poles with pulleys.

Choosing the Correct Volleyball Net | FAQ